Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Autolite Copper Core Spark Plugs deliver quick starts, good fuel economy, and smooth acceleration. The copper-glass seal bonds insulator and terminal post center electrode together to ensure full required voltage at spark gap, creating a gas-tight seal that is 100 percent leak-proof. Copper Core spark plugs feature a cold-formed steel shell and precision rolled threads, and a one-piece terminal post that adds strength. The multi-rib insulator reduces the danger of flash-over to prevent misfires, and the resistor reduces radio frequency interference (RFI) and electrode erosion. The full copper core electrode provides better performance in all conditions. Autolite Copper Core plugs are your industry standard.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the dimensions of the Autolite 25 spark plug?A: The dimensions are one inch in length, three point nine inches in width, and three point thirty-nine inches in height. This compact size makes it easy to install in various automotive applications.
Q: What material is the Autolite 25 spark plug made of?A: The Autolite 25 spark plug features a copper core electrode for better thermal conductivity. It also has a cold-formed steel shell for durability.
Q: What is the model number of this spark plug?A: The model number is twenty-five. This designation helps identify the specific spark plug and its features.
Q: How do I install the Autolite 25 spark plug?A: To install, remove the old spark plug, clean the socket, and screw in the new Autolite 25 spark plug until it's snug. Ensure it’s tightened properly to prevent misfires.
Q: Is the Autolite 25 spark plug suitable for all vehicles?A: No, the Autolite 25 spark plug is designed for specific automotive applications. Check your vehicle's manual to ensure compatibility.
Q: Can I use the Autolite 25 spark plug for racing?A: Yes, the Autolite 25 spark plug can be used in racing applications due to its high-performance features. It delivers quick starts and smooth acceleration.
Q: How do I maintain the Autolite 25 spark plug for optimal performance?A: Regularly check the spark plug for wear and replace it if necessary. Keeping the engine clean and tuned will also enhance its longevity.
Q: Does the Autolite 25 spark plug affect fuel efficiency?A: Yes, it improves fuel efficiency by ensuring quick starts and smooth engine performance. This leads to better overall mileage.
Q: What is the warranty period for the Autolite 25 spark plug?A: The warranty period is typically one year from the date of purchase. Check with the retailer for specific warranty details.
Q: How does the copper core benefit the Autolite 25 spark plug?A: The copper core allows for higher thermal conductivity, enhancing performance in various conditions. This helps prevent overheating and improves ignition.
Q: Is the Autolite 25 spark plug leak-proof?A: Yes, it features a leak-proof design with a heat-fused internal seal. This ensures no gas leaks, contributing to reliable engine performance.
Q: What should I do if the Autolite 25 spark plug arrives damaged?A: If the spark plug arrives damaged, contact the retailer immediately for a replacement or refund. Keep the original packaging for returns.
Q: How often should I replace the Autolite 25 spark plug?A: It is recommended to replace spark plugs every thirty thousand miles or as directed by your vehicle's service manual. Regular checks are essential for performance.
Q: Can the Autolite 25 spark plug reduce radio frequency interference?A: Yes, it includes a resistor that reduces radio frequency interference, which helps maintain clear communication devices while driving.
Q: Is installation of the Autolite 25 spark plug difficult?A: No, installation is straightforward and can be done with basic tools. Most vehicle owners can perform the installation themselves.
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